Impenetrable
Impenetrable adjective - Impossible to get through or into.
Invincible and impenetrable are semantically related. In some cases you can use "Invincible" instead an adjective "Impenetrable".
Nearby Words: impenetrability, impenetrably
Invincible
Invincible adjective - Incapable of being defeated, overcome, or subdued.
Impenetrable and invincible are semantically related. Sometimes you can use "Impenetrable" instead an adjective "Invincible".
Nearby Words: invincibly, invincibility
Mutual synonyms
Related pairs
- secure and impenetrable
- secure and invincible
- firm and impenetrable
- firm and invincible
- inflexible and impenetrable
- inflexible and invincible
- unyielding and impenetrable
- unyielding and invincible
- solid and impenetrable
- solid and invincible
- strong and impenetrable
- strong and invincible
- hard and impenetrable
- hard and invincible
Cite this Source
Invincible and Impenetrable. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/impenetrable/invincible
Impenetrable & Invincible. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/impenetrable/invincible>.
Invincible or Impenetrable. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/impenetrable/invincible.
Google Ngram Viewer shows how "impenetrable" and "invincible" have occurred on timeline